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5 Cards in this Set
- Front
- Back
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Levator ani
levator = raises; ani = anus |
O - extensive linear origin inside pelvis from pubis to ischial spine.
I - inner surface of coccyx, levator ani of opposite side, and (in part) into the structures that penetrate it. S4 and inferior rectal nerve(branch of pudendal nerve) |
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Sphincter erthrae
sphin = squeeze |
O - ischiopubic rami
I - midline raphe. S4 and S5 |
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Ischiocavernosus
ischi = hip; caverna = hollow chamber. |
O - ischial tuberosities
I - crus of corpus cavernosa of male penis or female clitoris. Pudendal Nerve. |
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Bulbospongiosus
bulbon = bulb; spongio = sponge |
O - central tendon of perineum and midline raphe of male penis.
I = anteriorly into corpus cavernosa of penis or clitoris. Pudendal Nerve. |
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Superficial transverse perineus.
superficial = closer to surface. |
O - ischial tuberosity.
I - central tendon of perineum. Pudendal Nerve. |
